DeepSeek-V4.1-Flash
DeepSeek-V4.1-Flash is named by 2 of 5 AI engines in 18 questions across 6 Segments.
Mentioned in 16/165 answers across 1 Segments on 4 engines
Where it is mentioned
| Question | Mentions | Avg position | Engines |
|---|---|---|---|
| What is the best open-weight reasoning model? Open-Weight Models | 5/20 | #3.5 ±1.0 | ChatGPT, Google AI Mode, Gemini, Copilot |
| What are the top Open vs closed models / open weights tools in 2026? Open-Weight Models | 6/15 | #4.0 ±1.4 | ChatGPT, Google AI Mode, Gemini, Copilot |
| What is the best open weight reasoning model? Open-Weight Models | 5/20 | #4.0 ±2.8 | ChatGPT, Gemini |
Which engines name it - and which do not
- ChatGPT3 questions
- Gemini3 questions
- Google AI Mode2 questions
- Copilot2 questions
- Perplexitynever named
ChatGPT names DeepSeek-V4.1-Flash in 3 questions, Gemini names DeepSeek-V4.1-Flash in 3 questions, Google AI Mode names DeepSeek-V4.1-Flash in 2 questions and Copilot names DeepSeek-V4.1-Flash in 2 questions. Perplexity has not named DeepSeek-V4.1-Flash in any of these questions - that is where the ground is open.
Counted from the questions above. A question may not have run on every engine.
Where it is strongest and weakest
Strongest
- What is the best open-weight reasoning model?5/20 · #3.5 ±1.0
- What are the top Open vs closed models / open weights tools in 2026?6/15 · #4.0 ±1.4
- What is the best open weight reasoning model?5/20 · #4.0 ±2.8
± is the spread of positions across answers. A wide spread means the ranking is unstable - which means it is winnable.
Spelling variants
Engines spell this brand 3 ways. All of them are counted on this page as DeepSeek-V4.1-Flash.
- DeepSeek V4.1 Flash
- DeepSeek V4.1-Flash
- DeepSeek-V4.1-Flash
Source: ranking answers from 5 AI engines, first seen Sep 22, 2026, last seen Nov 4, 2026. This page is generated from observations only - it is not claimed or edited by DeepSeek-V4.1-Flash.